80971880 (number)

80971880 is an even 8-digits composite number following 80971879 and preceding 80971881. In scientific notation, it is written as 8.0971880 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 29237760 positive integers (up to 80971880) that are relatively prime to 80971880.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand eight hundred eighty

Notation

Scientific notation 8.0971880 × 10^7
Engineering notation 8.0971880 × 10^6

Prime Factorization of 80971880

Prime Factorization 2 × 2 × 2 × 5 × 11 × 163 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20242970
Product of the distinct prime numbers

The prime factorization of 80971880 is 2 × 2 × 2 × 5 × 11 × 163 × 1129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 10, 67, 844, 190, 8695, 2497, 57978, 52679, 90091, 563652, 3686594, 9369988, 75272738, 56711593, 709637452, 490964494, 7710695861, 9362851035

Basic calculations (n = 80971880)

Multiplication

n×y
n×2 161943760
n×3 242915640
n×4 323887520
n×5 404859400

Division

n÷y
n÷2 40485940
n÷3 26990626.666667
n÷3 20242970
n÷5 16194376

Exponentiation

ny
n2 6556445350734400
n3 5.3088770616622E+23
n4 4.2986975637167E+31
n5 3.4807362328556E+39

Nth Root

y√n
2√n 8998.4376421688
3√n 432.62479608978
4√n 94.860095098881
5√n 38.165138658403

Divisors of 80971880

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 1129, 1304, 1630, 1793, 2258, 3260, 3586, 4516, 5645, 6520, 7172, 8965, 9032, 11290, 12419, 14344, 17930, 22580, 24838, 35860, 45160, 49676, 62095, 71720, 99352, 124190, 184027, 248380, 368054, 496760, 736108, 920135, 1472216, 1840270, 2024297, 3680540, 4048594, 7361080, 8097188, 10121485, 16194376, 20242970, 40485940, 80971880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971880 can be divided by 64 positive divisors. The sum of these divisors (counting 80971880) is 1, the average is 0.015625.

Base conversion 80971880

Base System Value
2 Binary 100110100111000100001101000
3 Ternary 12122100210112112
4 Quaternary 10310320201220
5 Quinary 131212100010
6 Senary 12011301452
8 Octal 464704150
10 Decimal 80971880
12 Duodecimal 2314a888
16 Hexadecimal 4d38868
20 Vigesimal 15619e0
36 Base36 1c7iaw

Cryptographic Hash Functions

md5 c266d3939ddd20ec9e619f70cf77fbbe
sha1 6c539cd97d12d9a348bc5483e7d245322559a014
sha256 7723b32926600c5596d3234e93e42e7f8a3198d34d8f6464512e807f63911eb6
sha512 6306781ccd5fb6becff4005c9fbff2bc41d912980e13d18ba751822ca83f52e835c194e0ade32c6af0465dc38c843221c1db0bd5d271733a6122da38629de02a
ripemd-160 e5d09864b10cb6ccdf0e803d92c384dc54517530

80971880 as geometric shapes

Circle

Radius = n
Diameter 161943760
Circumference 508761326.71071
Area 2.059768054753E+16

Sphere

Radius = n
Volume 2.2237772234306E+24
Surface area 8.2390722190121E+16
Circumference 508761326.71071

Square

Length = n
Perimeter 323887520
Area 6556445350734400
Diagonal 114511530.86685

Cube

Length = n
Surface area 39338672104406400
Volume 5.3088770616622E+23
Space diagonal 140247410.14437

Equilateral Triangle

Length = n
Perimeter 242915640
Area 2.8390241161302E+15
Altitude 70123705.072185

Triangular Pyramid

Length = n
Surface area 2.8390241161302E+15
Volume 6.2565716179785E+22
Height 38170510.288949